20443668 (number)

20443668 is an even 8-digits composite number following 20443667 and preceding 20443669. In scientific notation, it is written as 2.0443668 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 5806944 positive integers (up to 20443668) that are relatively prime to 20443668.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-three thousand six hundred sixty-eight

Notation

Scientific notation 2.0443668 × 10^7
Engineering notation 2.0443668 × 10^6

Prime Factorization of 20443668

Prime Factorization 2 × 2 × 21 × 199 × 1223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10221834
Product of the distinct prime numbers

The prime factorization of 20443668 is 2 × 2 × 21 × 199 × 1223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 45, 61, 676, 787, 5508, 8241, 97512, 31303, 730893, 718786, 1061672, 6020832, 95263572, 348541, 346178712, 568578437, 5007910294, 6350753360

Basic calculations (n = 20443668)

Multiplication

n×y
n×2 40887336
n×3 61331004
n×4 81774672
n×5 102218340

Division

n÷y
n÷2 10221834
n÷3 6814556
n÷3 5110917
n÷5 4088733.6

Exponentiation

ny
n2 417943561294224
n3 8.5442994098368E+21
n4 1.746768204273E+29
n5 3.5710349241113E+36

Nth Root

y√n
2√n 4521.4674609025
3√n 273.43426703987
4√n 67.241857952487
5√n 28.980893031255

Divisors of 20443668

1, 2, 4, 21, 42, 84, 199, 398, 796, 1223, 2446, 4179, 4892, 8358, 16716, 25683, 51366, 102732, 243377, 486754, 973508, 5110917, 10221834, 20443668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20443667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20443668 can be divided by 24 positive divisors. The sum of these divisors (counting 20443668) is 1, the average is 0.041666666666667.

Base conversion 20443668

Base System Value
2 Binary 1001101111111001000010100
3 Ternary 1102110122102220
4 Quaternary 1031333020110
5 Quinary 20213144133
6 Senary 2010102340
8 Octal 115771024
10 Decimal 20443668
12 Duodecimal 6a1a9b0
16 Hexadecimal 137f214
20 Vigesimal 67f938
36 Base36 c66fo

Cryptographic Hash Functions

md5 636103e6e72715440f4e13906d5a3ba8
sha1 dc7adf7d92d29f4b4a496eb1700a6d8613d36f52
sha256 c0eb8c93349708cabc242627e36ee49467575293b76ce96b246861b215acd00a
sha512 19fcb2b4ce577260c3ea48221d7bde7a6dc07ee77de9b0f356c49f1da2f0be399d389883f829cce8a49dc7cedef12b5ff396303d3932b69d21b72b3ecc5e4d3d
ripemd-160 d8c68d3ae7fa3ec761cb9772d4c47df63a0c6175

20443668 as geometric shapes

Circle

Radius = n
Diameter 40887336
Circumference 128451354.40246
Area 1.3130084217771E+15

Sphere

Radius = n
Volume 3.5790277674686E+22
Surface area 5.2520336871084E+15
Circumference 128451354.40246

Square

Length = n
Perimeter 81774672
Area 417943561294224
Diagonal 28911712.550253

Cube

Length = n
Surface area 2507661367765344
Volume 8.5442994098368E+21
Space diagonal 35409471.66907

Equilateral Triangle

Length = n
Perimeter 61331004
Area 1.8097487071447E+14
Altitude 17704735.834535

Triangular Pyramid

Length = n
Surface area 1.8097487071447E+14
Volume 1.0069553421973E+21
Height 9637237.516751